Alcohol addiction can have a significant impact on communication in relationships. According to Drug Patent Watch [1], alcohol is a central nervous system depressant that can impair judgment, coordination, and speech. As a result, individuals who struggle with alcohol addiction may have difficulty communicating effectively with their partners. This can lead to misunderstandings, arguments, and a breakdown in the relationship.

Discovery Mood [2] notes that alcohol use disorder can also lead to emotional and behavioral changes that can further impact communication. For example, individuals who struggle with alcohol addiction may become defensive or angry when confronted about their drinking. They may also become withdrawn or distant, making it difficult for their partners to connect with them emotionally.

Psych Central [3] adds that alcohol addiction can also lead to a lack of trust in the relationship. If one partner is constantly drinking and breaking promises to cut back or quit, the other partner may feel betrayed and resentful. This can lead to further communication breakdowns and a deterioration of the relationship.

In conclusion, alcohol addiction can have a significant impact on communication in relationships. It can impair judgment and speech, lead to emotional and behavioral changes, and erode trust. If you or someone you know is struggling with alcohol addiction, seeking professional help is crucial for improving communication and repairing relationships.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ALCOHOL
[2] https://discoverymood.com/blog/alcohol-use-disorder/
[3] https://psychcentral.com/addictions/is-alcohol-spoiling-your-romance